1. Yes we do support your own html .2.We do have a seamless integration with UPS (Endicia ) and with quickbooks.3. Automation , re listings,End of auction emails ,Managing customer data base , feedback automation all this is possible .4. Our cost is quite competitive ,.You can call me i could offer you a discounted price , i can be reached at 877-258-8488 Ext 6041 .

I've been using AuctionSound for a few years now. I sent them my template and they were able to implement it for me, keeping all of text (payments, shipping, returns, about me, etc) fully accessible.

They already stated in the previous reply that they can handle all of your other requests. I think their key feature is the support. They are available by phone and email 24/7. When I have questions, they have answers quickly.